[DTMF Function]
You can enter numbers and send it during a call.
In case where you need to enter a long sequence of numbers such as paging, ARS, or Telebanking, you can
store the frequently used numbers (social security number or bank account number) to send them with
greater convenience.
[Mute]
You can turn off the microphone so that the caller on the other side cannot hear you.
Select a call list and select Mute .
When a call is ended, Mute function is automatically released.
[Contacts]
You can search the contacts during a call.
[SMS Function]
When this function is used during a call, you can send/SMS without handing up a call.
[Conference Call]
This function is available when a network service is provided.
Up to 6 people can talk at a time.
For more details, please contact your service provider.
[Private Call]
While using Conference Call function, you can use this function to talk to a specific person.
[Using Menu Function]
Menu function can be used during a call. During a call, use either the left soft key or option key to enter the
call option. However, the available menu function during a call is limited.
For more details, refer to “Menu Tree” on page 61.
[Volume Adjustment During a Call]
You can adjust the volume during a call using
button located on the side of your cellular phone.
The volume can be adjusted in five steps.
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BASIC FUNCTIONS
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Summary of Contents for VK4000
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